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Autor/inn/en | Nemetz, Thomas M.; Ball, David W. |
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Titel | A Liquid-Phase Diffusion Experiment. |
Quelle | In: Journal of Chemical Education, 72 (1995) 3, S.244-46Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
ISSN | 0021-9584 |
Schlagwörter | Leitfaden; Unterricht; Lehrer; Chemical Reactions; Chemistry; Diffusion (Physics); Higher Education; Science Experiments; Secondary Education |
Abstract | Describes an experiment that measures the diffusion of ions in the liquid phase and shows that the relative distances of diffusion are related qualitatively to the inverse of the mass of the solvated ion. Involves soluble salts on opposite sides of a Petri dish diffusing through a layer of water and meeting to form an insoluble salt. (JRH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |